Economically minable limestone does not occur so frequently.

经济上值得开采的石灰石并不这样多.

辞典例句

They continue their cat - and - mouse game for a seemingly inter - minable period of time.

他们似乎没完没了地玩着这个猫 捉 老鼠的游戏.

互联网

They continue theirss cat - and - mouse game a seemingly inter - minable period of time.

她们似乎没完没了地玩着那个猫 捉 老鼠的游戏.

互联网